<template>
  <div class="upgradeCarTimeDistributionComp">
    <div class="upgradeCarTimeDistributionTop">
      <h3 class="withLine title14">
        {{ $t('sjclsdfb') }}
      </h3>
    </div>
    <div class="upgradeCarTimeDistributionMain">
      <loading-state :echartShowStatus="echartShowStatus" class="chartMain">
        <div ref="chartDom" style="height: 100%" v-show="echartShowStatus === 2"></div>
      </loading-state>
    </div>
  </div>
</template>
<script>
import moment from 'moment'
import { scatterDiagramOption } from '../config/chart'
import lodash from 'lodash'
export default {
  components: {
  },
  props: {
    taskId: {
      type: String,
      default: ''
    }
  },
  computed: {

  },
  watch: {
    taskId: {
      handler (val) {
        this.getChartData(val)
      },
      immediate: true
    }
  },
  data () {
    return {
      echartShowStatus: -1,
      chartOption: lodash.cloneDeep(scatterDiagramOption),
      chart: null,
      dateRangeString: []
    }
  },
  methods: {
    onRangeChange (date, dateString) {
      this.dateRangeString = dateString
    },
    // 时间限制范围 结束时间不能超过今天
    disabledDate (current) {
      return current > moment().endOf('day')
    },
    getChartData () {
      this.echartShowStatus = 1
      this.getChartMockData().then(res => {
        if (res.data) {
          this.echartShowStatus = 2
          this.chartOption.series = res.data
          this.chartOption.singleAxis = res.singleAxis
          this.chartOption.title = res.title
          this.$nextTick(() => {
            this.initChartBox()
            this.setOption()
            this.bindEvent()
          })
        } else {
          this.echartShowStatus = 3
        }
      })
    },
    getChartMockData () {
      return new Promise((resolve) => {
        setTimeout(() => {
          // prettier-ignore
          const hours = [
            '12a', '1a', '2a', '3a', '4a', '5a', '6a',
            '7a', '8a', '9a', '10a', '11a',
            '12p', '1p', '2p', '3p', '4p', '5p',
            '6p', '7p', '8p', '9p', '10p', '11p'
          ]
          // prettier-ignore
          const days = [
            '周一', '周二', '周三',
            '周四', '周五', '周六', '周日'
          ]
          // prettier-ignore
          // eslint-disable-next-line max-len
          const data = [[0, 0, 5], [0, 1, 1], [0, 2, 0], [0, 3, 0], [0, 4, 0], [0, 5, 0], [0, 6, 0], [0, 7, 0], [0, 8, 0], [0, 9, 0], [0, 10, 0], [0, 11, 2], [0, 12, 4], [0, 13, 1], [0, 14, 1], [0, 15, 3], [0, 16, 4], [0, 17, 6], [0, 18, 4], [0, 19, 4], [0, 20, 3], [0, 21, 3], [0, 22, 2], [0, 23, 5], [1, 0, 7], [1, 1, 0], [1, 2, 0], [1, 3, 0], [1, 4, 0], [1, 5, 0], [1, 6, 0], [1, 7, 0], [1, 8, 0], [1, 9, 0], [1, 10, 5], [1, 11, 2], [1, 12, 2], [1, 13, 6], [1, 14, 9], [1, 15, 11], [1, 16, 6], [1, 17, 7], [1, 18, 8], [1, 19, 12], [1, 20, 5], [1, 21, 5], [1, 22, 7], [1, 23, 2], [2, 0, 1], [2, 1, 1], [2, 2, 0], [2, 3, 0], [2, 4, 0], [2, 5, 0], [2, 6, 0], [2, 7, 0], [2, 8, 0], [2, 9, 0], [2, 10, 3], [2, 11, 2], [2, 12, 1], [2, 13, 9], [2, 14, 8], [2, 15, 10], [2, 16, 6], [2, 17, 5], [2, 18, 5], [2, 19, 5], [2, 20, 7], [2, 21, 4], [2, 22, 2], [2, 23, 4], [3, 0, 7], [3, 1, 3], [3, 2, 0], [3, 3, 0], [3, 4, 0], [3, 5, 0], [3, 6, 0], [3, 7, 0], [3, 8, 1], [3, 9, 0], [3, 10, 5], [3, 11, 4], [3, 12, 7], [3, 13, 14], [3, 14, 13], [3, 15, 12], [3, 16, 9], [3, 17, 5], [3, 18, 5], [3, 19, 10], [3, 20, 6], [3, 21, 4], [3, 22, 4], [3, 23, 1], [4, 0, 1], [4, 1, 3], [4, 2, 0], [4, 3, 0], [4, 4, 0], [4, 5, 1], [4, 6, 0], [4, 7, 0], [4, 8, 0], [4, 9, 2], [4, 10, 4], [4, 11, 4], [4, 12, 2], [4, 13, 4], [4, 14, 4], [4, 15, 14], [4, 16, 12], [4, 17, 1], [4, 18, 8], [4, 19, 5], [4, 20, 3], [4, 21, 7], [4, 22, 3], [4, 23, 0], [5, 0, 2], [5, 1, 1], [5, 2, 0], [5, 3, 3], [5, 4, 0], [5, 5, 0], [5, 6, 0], [5, 7, 0], [5, 8, 2], [5, 9, 0], [5, 10, 4], [5, 11, 1], [5, 12, 5], [5, 13, 10], [5, 14, 5], [5, 15, 7], [5, 16, 11], [5, 17, 6], [5, 18, 0], [5, 19, 5], [5, 20, 3], [5, 21, 4], [5, 22, 2], [5, 23, 0], [6, 0, 1], [6, 1, 0], [6, 2, 0], [6, 3, 0], [6, 4, 0], [6, 5, 0], [6, 6, 0], [6, 7, 0], [6, 8, 0], [6, 9, 0], [6, 10, 1], [6, 11, 0], [6, 12, 2], [6, 13, 1], [6, 14, 3], [6, 15, 4], [6, 16, 0], [6, 17, 0], [6, 18, 0], [6, 19, 0], [6, 20, 1], [6, 21, 2], [6, 22, 2], [6, 23, 6]]
          const title = []
          const singleAxis = []
          const series = []
          days.forEach((day, idx) => {
            title.push({
              textBaseline: 'middle',
              top: (((idx + 0.5) * 100) / 7) + '%',
              text: day
            })
            singleAxis.push({
              left: 60,
              type: 'category',
              boundaryGap: false,
              data: hours,
              // eslint-disable-next-line no-mixed-operators
              top: (idx * 100) / 7 + 5 + '%',
              // eslint-disable-next-line no-mixed-operators
              height: 100 / 7 - 10 + '%',
              axisLabel: {
                interval: 2
              }
            })
            series.push({
              singleAxisIndex: idx,
              coordinateSystem: 'singleAxis',
              type: 'scatter',
              data: [],
              symbolSize (dataItem) {
                return dataItem[1] * 4
              }
            })
          })
          data.forEach((dataItem) => {
            series[dataItem[0]].data.push([dataItem[1], dataItem[2]])
          })
          resolve({ data: series, title, singleAxis })
        }, 1000)
      })
    },
    initChartBox () {
      if (this.chart) {
        return
      }
      this.chart = this.$echarts.init(this.$refs.chartDom)
    },
    setOption () {
      if (!this.chart) {
        return
      }
      this.chart.setOption(this.chartOption)
    },
    bindEvent () {
      window.addEventListener('resize', this.resizeChart)
    },
    resizeChart () {
      this.chart && this.chart.resize()
    }
  },
  beforeDestroy () {
    const vm = this
    if (vm.chart) {
      window.removeEventListener('resize', vm.resizeChart)
    }
  }
}
</script>
<style lang="less" scoped>
.upgradeCarTimeDistributionComp {
    .upgradeCarTimeDistributionTop {
        display: flex;
        justify-content: space-between;
        align-items: center;
        min-height: 34px;
        margin-bottom: 15px;
    }
    .upgradeCarTimeDistributionMain {
        height: 448px;
        position: relative;
    }
}
</style>
